build(deps): bump once_cell from 1.18.0 to 1.19.0

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.18.0 to 1.19.0.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.18.0...v1.19.0)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -11,7 +11,7 @@ futures = "0.3.29"
 http = "1.0.0"
 hyper = { version = "0.14.26", features = ["full"] }
 jsonwebtoken = "8.3.0"
-once_cell = "1.18.0"
+once_cell = "1.19.0"
 prost = "0.12.3"
 prost-types = "0.12.1"
 rand = "0.8.5"